Home / 234,192.94-323,246.81-152,724.27

Finding the Fourth Proportional to 234,192.94, 323,246.81 and 152,724.27

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Solution

The fourth proportional to 234,192.94, 323,246.81 and 152,724.27 is: 210,798.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,192.94 : 323,246.81 = 152,724.27 : x
  2. Step 2: Convert to fraction form
    234,192.94/323,246.81 = 152,724.27/x
  3. Step 3: Cross multiply
    234,192.94x = 323,246.81 × 152,724.27
  4. Step 4: Simplify right side
    234,192.94x = 49,367,633,087.08
  5. Step 5: Solve for x
    x = 49,367,633,087.08/234,192.94
  6. Step 6: Final answer
    x = 210,798.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.